Boehner, Philotheus. <br/><br/>
Medieval logic   : an outline of its development from 1250 to c.1400 /  
by Philotheus Boehner. 
 - 1st. ed., repr. 
 - Manchester :   Manchester University Press,   1959. 
 - XVII, 130 p. ;   20 cm. 
<br/><br/> Biblioteca Jacinto Martínez Lacalle. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lógica---Historia.
<br/><br/><label>Universal Decimal Class. No.: </label>16(091)